1*4882a593SmuzhiyunMarvell Armada 37xx Platforms Device Tree Bindings 2*4882a593Smuzhiyun-------------------------------------------------- 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunBoards using a SoC of the Marvell Armada 37xx family must carry the 5*4882a593Smuzhiyunfollowing root node property: 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun - compatible: must contain "marvell,armada3710" 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunIn addition, boards using the Marvell Armada 3720 SoC shall have the 10*4882a593Smuzhiyunfollowing property before the previous one: 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun - compatible: must contain "marvell,armada3720" 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunExample: 15*4882a593Smuzhiyun 16*4882a593Smuzhiyuncompatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunPower management 20*4882a593Smuzhiyun---------------- 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunFor power management (particularly DVFS and AVS), the North Bridge 23*4882a593SmuzhiyunPower Management component is needed: 24*4882a593Smuzhiyun 25*4882a593SmuzhiyunRequired properties: 26*4882a593Smuzhiyun- compatible : should contain "marvell,armada-3700-nb-pm", "syscon"; 27*4882a593Smuzhiyun- reg : the register start and length for the North Bridge 28*4882a593Smuzhiyun Power Management 29*4882a593Smuzhiyun 30*4882a593SmuzhiyunExample: 31*4882a593Smuzhiyun 32*4882a593Smuzhiyunnb_pm: syscon@14000 { 33*4882a593Smuzhiyun compatible = "marvell,armada-3700-nb-pm", "syscon"; 34*4882a593Smuzhiyun reg = <0x14000 0x60>; 35*4882a593Smuzhiyun} 36*4882a593Smuzhiyun 37*4882a593SmuzhiyunAVS 38*4882a593Smuzhiyun--- 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunFor AVS an other component is needed: 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunRequired properties: 43*4882a593Smuzhiyun- compatible : should contain "marvell,armada-3700-avs", "syscon"; 44*4882a593Smuzhiyun- reg : the register start and length for the AVS 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunExample: 47*4882a593Smuzhiyunavs: avs@11500 { 48*4882a593Smuzhiyun compatible = "marvell,armada-3700-avs", "syscon"; 49*4882a593Smuzhiyun reg = <0x11500 0x40>; 50*4882a593Smuzhiyun} 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun 53*4882a593SmuzhiyunCZ.NIC's Turris Mox SOHO router Device Tree Bindings 54*4882a593Smuzhiyun---------------------------------------------------- 55*4882a593Smuzhiyun 56*4882a593SmuzhiyunRequired root node property: 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun - compatible: must contain "cznic,turris-mox" 59